baber/WOPTO huggingface dataset:
Patent JP-S63215070-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KOBAYASHI YOSHIHARU
IPC: H01L29/72
Filed: 1987-03-04
Abstract: PURPOSE:To improve the uniformity of emitter width as well as to make characteristics uniform in wafers by a method wherein the region which becomes the emitter region is determined first leaving the polycrystalline silicon, formed on an oxide film and a nitride film, on the region which becomes an emitter region. CONSTITUTION:After an isolation oxide film has been formed, an oxide film 7 and a nitride film 8 are formed, a polycrystalline silicon 9 and a nitride film 10 are formed on the film 8, and a region 11 which becomes an emitter region is formed. Then, after the insulating film 12 having the etching speed slower than that of a thermal oxidation film has been formed on the side face of the region 11, a polycrystalline silicon 13 is coated on the whole surface, an insulating film 14 is formed on the side face of the region 11, and boron is ion-implanted vertically. Then, after the film 14 and the polycrystalline silicon 13 and films 7 and 8 located under the film 14 have been removed, polycrystalline silicon is formed on the whole surface, boron is diffused upward by performing annealing, the polycrystalline silicon on the region 11 is removed, and the film 10 is removed. Subsequently, a base and an emitter are formed.
Patent JP-S51121750-A (JP)
Title: Electric leakage detector
Inventor: KATOU RIYUUZOU
IPC: H02H3/16
Filed: 1975-04-18
Abstract: PURPOSE: A electric leakage detecting circuit capable of making compensation in accordance with load current to prevent a malfunction of an electric leakage detector of differential current operating type, which is caused by residual current. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06258764-A (JP)
Title: Porphinic phb recording material
Inventor: SAKOTA KAZUAKI
IPC: G03C1/72
Filed: 1993-03-09
Abstract: PURPOSE:To lessen the interference between holes at the liquid nitrogen temp. and to easily form multiple holes by forming a guest component of a specific porphine deriv. and forming a host component of an org. polymer having hydrogen bondability. CONSTITUTION:The guest component of the compsn. consisting of the guest component and the host component is the porphine deriv. which has an ionic substituent and has no bulky substituent in a meso position and the host component is the org. polymer having the hydrogen bondability. Namely, the guest of this porphinic PHB (hole burning) recording material is not provided with a large conjugation Pi electron system, such as aryl group, and, therefore, the electron lattice interaction is small and the material can be provided with a large Debye-Waller factor even at the liquid nitrogen temp. Polyhydroxy alkylmethacrylate, polyacrylic acid, polymethacrylic acid, polyacrylamide, polymethacrylamide, etc., are preferably used as the org. polymer having the hydrogen bondability.
Patent JP-H08257131-A (JP)
Title: Assembly of catheter with needle retracting device,and needle introducing device
Inventor: TEIMOSHII JIEI AASUKIN
IPC: A61M25/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a catheter and a needle guiding tool wherein a needle being rapidly coated after use. SOLUTION: A needle retreating unit to be operated by proceeding of a catheter has a hollow barrel 30 for accommodating a needle hub 21. The needle hub may contain a reverse stream chamber. A needle 20 is fixed to a tip end of the needle hub 21. The needle is also aligned in such a way to pierce and extend through a hole arranged at a tip end of the barrel. The needle pierces and extends through a catheter hub 11 and through a catheter 10 fixed to the catheter hub. A spring 40 is arranged in an inner cavity of the barrel 30 to accelerate the needle hub in the end direction of the barrel. A latch activating member 60 engages with the catheter hub removably. A latch member 50 cooperating with the latch activating member can be moved between a first position and a second position. In the first position, the needle hub may be allowed to be accelerated to the end of the barrel. In the second position, the spring may be allowed to be accelerated the needle hub to the end of the barrel.
Patent JP-S60221902-A (JP)
Inventor: SUZUKI KENJI
IPC: F21V19/00
Filed: 1985-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09244240-A (JP)
Title: Radiation sensitive resin composition
Inventor: INOMATA KATSUMI
IPC: H01L21/027
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of scum, to improve developability, to obtain a satisfactory pattern shape and to improve sensitivity, resolution, heat resistance and focus latitude by incorporating an alkali-soluble resin and 1,2- quinonediazidosulfonic ester of a specified phenolic compd. SOLUTION: An alkali-soluble resin and 1,2-quinonediazidosulfonic ester of a phenolic compd. represented by formula I are incorporated. In the formula I, each of X1 -X14 is H, halogen, alkyl, cycloalkyl, alkoxyl, aryl or hydroxyl, each of R1 -R4 is H or alkyl and A is a group represented by formula II [where each of R5 and R6 is H or 1-4C alkyl and (n) is an integer of 2-6] or a group represented by formula III.
Patent JP-H03249515-A (JP)
Title: Ultrasonic distance measuring instrument
Inventor: KOBAYASHI MOTOI
IPC: G01S7/526
Filed: 1990-02-28
Abstract: PURPOSE:To accurately measure an ultrasonic wave propagation body distance even if the kind of an ultrasonic wave propagation medium or temperature is changed by arranging an ultrasonic wave reflection body and an ultrasonic sensor for sound velocity measurement in a container at a specific distance and calculating the sound velocity in the ultrasonic wave propagation medium. CONSTITUTION:When a water distance is measured, a water distance calculating means 6 is controlled to emit ultrasonic waves from an ultrasonic sensor 3 for water distance measurement and ultrasonic sensor 4 for sound velocity measurement and the ultrasonic sensor 3 for water distance measurement detects an echo reflected by the internal surface of a pipe 1 and the ultrasonic sensor 4 for sound velocity measurement detects an echo reflected by the ultrasonic wave reflection body 5. The sensor 4 counts the time t1 of reciprocal propagation of a distance l1 to the reflection body 5 and the sound velocity V in water as the ultrasonic wave propagation medium is calculated from the time t1 and distance l1. An ultrasonic wave propagation medium distance measuring means 63 calculates the water distance l2 based on the sound velocity V and the time t2 from the ultrasonic sensor 3 for water distance measurement.
Patent JP-H09243523-A (JP)
Title: Apparatus for supplying sample vessel for analyzing coal and the like
Inventor: NAKAGAWA TOSHIHIKO
IPC: G01N33/22
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to smoothly convey a sample vessel for analyzing sulfur used for analyzing system of a coal and the like by using a conveying robot and to prevent the increase in size an apparatus for supplying the vessel. SOLUTION: The apparatus for supplying a sample vessel for analyzing coal and the like comprises a concentrated base 16 for concentrating a sample vessel V5, a delivering site disposed at the forward end side of the base 16 and disposed in the case of delivering the vessel V5, and a transfer mechanism 60 disposed at the base 16 to transfer the vessel V5 one by one to the site. The mechanism 60 is disposed between the site of the vessel V5 and the receiving site of the vessel V5 after the analysis is finished. Thus, the vessel V5 is smoothly delivered from the delivering site of the base 16 using a conveying robot, and the vessel V5 after the analysis is finished is smoothly conveyed to the receiving site.
Patent JP-H10270358-A (JP)
Title: Photoresist coating device for manufacturing semiconductors
Inventor: BOKU SEIGEN
IPC: B05B15/02
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoresist coating device for manufacturing semiconductors which can be cleaned with a ball being set to omit a ball exchanging operation, improving operation efficiency and facility serviceability, preventing the photoresist from being exposed to the air to keep viscosity thereof, and maintaining uniform dimensions of developing portions. SOLUTION: This photoresist coating device is constituted of a container body 11 which is open at the top thereof, a spin chuck 12 which is arranged inside the body 11 for fixing a wafer W and for rotating a wafer at a given speed, a ball 16 which prevents a photoresist from attaching to the body 11, a photoresist dispensing nozzle 14 for jetting the photoresist over the wafer W, a side rinse nozzle 15 for removing the photoresist attached to the corners of the wafer W, a lid 17 for covering and opening the body 11 at the top thereof said lid having a throughhole 23 for both nozzles, and a cleaning means for the set ball 16. Since volatilization is depressed owing to this structure, dimensions of developing portions are maintained within specified values in development.  Therefore, cleaning is possible with the ball 16 being set in the body 11, thus eliminating the troublesome ball exchanging operation.
Patent JP-H07257751-A (JP)
Title: Electrostatic levitation type carrier device and electrode for electrostatic levitation
Inventor: HIGUCHI TOSHIRO
IPC: H02N1/00
Filed: 1994-03-18
Abstract: PURPOSE:To provide a highly reliable electrostatic levitation type carrier device and its electrode for electrostatic levitation which has no damage at the electrode in a lead section, and are improved in the maximum attraction force and levitating rigidity, and can accurately carry a levitated body. CONSTITUTION:An electrode for electrostatic levitation 10 is quarteredly arranged on a circular insulating substrate 4 with separating belts 11a, 11b put amount them. Positive and negative voltages are alternately applied to these four fan-shaped electrode 10a, 10b, 10c, 10d. In addition, in order to prevent the concentration of electric charge, the corner parts of the above fan-shaped electrodes are severally chamfered in radius of curveture R, and a lead wire 12a is connected to the outside of the fan-shaped electrode 10a, and a lead wire 12b is connected to the outside of the fan-shaped electrode 10b, and a lead wire 12c is connected to the outside of the fan-shaped electrode 10c, and a lead wire 12d is connected to the outside of the fan-shaped electrode 10d.
Patent JP-H02226921-A (JP)
Title: Optical transmission system
Inventor: OKITA TOSHIO
IPC: H04B10/516
Filed: 1989-02-28
Abstract: PURPOSE:To prevent reduction in the transmission quality due to effect of secondary distortion by providing a frequency converter frequency-converting an electric signal at a prescribed frequency band to a pre-stage of an electrooptic converter at the sender side so that any double harmonic component of the signal frequency does not exists in the frequency band after the frequency conversion. CONSTITUTION:A 1st frequency converter 6 is provided between an input terminal 1 and an E/O converter 2 and a 2nd frequency converter 7 is provided between an output terminal 5 and an O/E converter 4. The 1st frequency converter 6 selects a frequency f0 so that the double harmonic component 2f1, having the lowest frequency among the double frequency component of signals f1, f2,..., fn subject to n-set of frequency multiplex inputted is higher than the uppermost limit frequency fn' of the new frequency band thereby applying frequency conversion. On the other hand, the 2nd frequency converter 7 applies frequency conversion to subtract the frequency f0 from the incoming signal, opposite to the operation of the 1st frequency converter 6.
Patent JP-S56144714-A (JP)
Title: Filter element for filtering liquid
Inventor: NARA AKIO
IPC: B01D29/07
Filed: 1980-04-11
Abstract: PURPOSE: To enlarge an available area, in an element having a type fabricated by forming one hand side of a filter material folded into a V shaped into a flat late part and the other hand side into a corrugated part, by gradually lowering a height of a protruded part of said corrugated part in a bottom part side of the V shape.  
     CONSTITUTION: The filter element comprises the filter material 2 and the filter material 2 is folded doubly to form one side part thereof into the flat plate part 2a and the other hand part into the corrugated part 2b and wound up around a metal pipe in a spiral manner and enclosed in a filter container. A winding start part and a winding finish part of an outermost periphery of the filter material 2 are respectively adhered to the pipe and the container by an adhesive 20 and, between the corrugated part 2b and the flat plate part 2a contacted thereto, the adhesive 20 is filled. A height of a protruded part is lowered in a folded side and made higher gradually toward an end part direction. A fluid is flowed into from an upper opening of a space part, entered into the V shaped filter material 2 and flowed outwardly through the filter material 2 and, in this time, foreign materials are collected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58165144-A (JP)
Title: Kanji (chinese character) storage system
Inventor: ASHIKAGA YASUSHI
IPC: G10L13/00
Filed: 1982-03-26
Abstract: PURPOSE:To express Kanji in a sentence and the pronunciation corresponding to it simultaneously, by providing a dictionary file which is constituted by giving pronunciation numbers to all pronunciation for one Kanji, and expressing the Kanji with its binary code added with a pronunciation number. CONSTITUTION:When a pronunciation is inputted for Kanji in a sentence, which is displayed on a display part 5, in accordance with reading of this Kanji from a key board 4, a dictionary retrieving part 3 indexes the pronunciation number of this pronunciation from a dictionary file 2 and adds this pronunciation number to the Kanji code and stores them in a sentence storage memory 1 successively. As required, the sentence stored in the memory 1 is displayed on the display part 5 by the input from the keyboard 4.
Patent JP-S51123583-A (JP)
Title: Photo integrating circuit
Inventor: MATSUMOTO NOBUO
IPC: H01S3/06
Filed: 1975-04-21
Abstract: PURPOSE:To oscillate the laser to the oscillation wavelength by integrating the plural number of laser rays.
Patent JP-H10231560-A (JP)
Title: Panel jointing method in structure-heat insulation panel construction method
Inventor: ITO KAZUO
IPC: E04B1/38
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a panel jointing method in an SIP construction method in which joint force between a composite panel and a desired structural member can be extremely increased. SOLUTION: Thread parts 32, 34 are provided at a tip part and right under a head part to form a slide surface 35 between the thread parts 32, 34 in a long screw nail 3, and the thread part 32 is screwed into a counter joint member 2. The thread part 34 is screwed into a structural plate member 11 of a composite panel 1, so the composite panel 1 is jointed with the counter joint member 2. Fastening force of the long screw nail at the head part is thus increased, and joint strength as a whole can be improved.
Patent JP-H04268626-A (JP)
Title: Virtual floppy disk system
Inventor: KUDO JO
IPC: G06F3/08
Filed: 1991-02-22
Abstract: PURPOSE:To reduce the unit price of a memory to cope with the considerable increase of the capacity of a floppy disk also by discriminating which of the floppy disk and the virtual floppy disk area on a fixed disk should be taken as the object of data input/output to perform switching by a physical/logical device switching mechanism. CONSTITUTION:A physical/logical device switching mechanism 12 discriminates which of a floppy disk or a virtual floppy disk area 9 reserved in a fixed disk the data to be inputted/ outputted exists on and performs switching among data input/ output control mechanisms 6, 5, and 11. When requested data exists on the virtual floppy disk area 9, the virtual floppy disk control mechanism 11 inputs/outputs data to/from the virtual floppy disk area 9 through a fixed disk control program 10. The switching mechanism 12 copes with a virtual floppy disk (omitted in the figure) on an IC memory and the RAM disk control mechanism 5 also.
Patent JP-S60192942-A (JP)
Title: Automatic film feeding device
Inventor: SUDA HIRONOBU
IPC: G03D13/00
Filed: 1984-03-14
Abstract: PURPOSE:To reduce a waiting time when using an automatic developing device and to improve the efficiency of work by developing exposed films successively by a contact printer etc. CONSTITUTION:A screw shaft for driving 8 is rotated by the rotation of a motor 11 through a gear 8a. Driving gears 10a, 5a, 9b are rotated as a result, and an automatic developing device carrying-in belt 6, feeding roller 4, same direction rotating roller 5 and a stock film feeding belt 2 respectively. Exposed films on a feeder board which is a film stock stand, are put into the automatic developing device one by one successively from below. The feeder board 3 is highly slanted to outside, and when exposed films 1 are piled up successively, the front end of a film 1 put in to the board 3 first abuts always on a reversing roller 5. The feeding roller 4 is provided under the reversing roller 5 to rotate in the same direction in keeping an interval slightly larger than the thickness of the film 1.
Patent JP-H05250357-A (JP)
Title: Image read correction device and corrected image formation device
Inventor: OTA JUNICHI
IPC: G03G21/00
Filed: 1992-03-05
Abstract: PURPOSE:To provide the image read correction device which reads out an image of a document including a table and correcting the table and then outputs the image without time nor labor and the corrected image formation device which forms an image wherein the table in the image of the document is corrected. CONSTITUTION:Those device has an image read means 1 which optically reads the document, a 1st storage means 2 which holds the read image data, a table frame recognizing means 3 which recognizes the image of the table frame in the image of the image data, a row/column interval calculating means 4 which calculates the height of the most left lower rectangle among rectangular areas, constituting the table frame, as a row interval of addition or deletion and the width of the most right upper rectangle as a column interval of addition or deletion, a table frame correcting means 5 which calculates area data to be added or deleted according to the respective intervals, a plotting means 6 which corrects and plots the table frame in the image of the image data according to the area data, a 2nd storage means 7 which holds the corrected image data, and an output means 8 which outputs the image data.
Patent JP-S59175302-A (JP)
Title: Controller for railway train
Inventor: SHINOMIYA YASUO
IPC: B60L3/10
Filed: 1983-03-25
Abstract: PURPOSE:To reduce the size and weight of the entire train and to simplify the check and maintenance by optically detecting the slipping and sliding states of the train. CONSTITUTION:The first spectral frequency detector 10 focused to the traveling surface of a rail 4 and the second spectral frequency detector 11 focused to the rotating surface of a wheel 2 are provided on a train body 6. The output signals of the detectors 10, 11 are processed by a comparison output circuit 12 to display a slipping and sliding states of a display unit 13. A controller 14 of a drive unit 1 is controlled by the output signal of the output circuit 12. In this manner, the sliding and slipping states of the wheels can be accurately detected without contact, thereby obtaining a railway train having high safety.
Patent JP-H05248311-A (JP)
Title: Air bleeder controller of carburetor
Inventor: WADA KO
IPC: F02M7/24
Filed: 1992-03-05
Abstract: PURPOSE:To improve emission and drivability by making the change in the A/F sensitivity range to the amount of intake air closer to a flat level. CONSTITUTION:An air bleeder controller of a carburetor 5 controls the amount of air bleeding for a main system and a slow system of the carburetor 5 by controlling an air bleeding control valve(ABCV) 11 based on a detection signal from an O2 sensor 15 of an exhaust system 3. An air intake port 21 of the main system is provided on a portion closer to an air cleaner 4 than a venturi 7 in the carburetor 5. The negative pressure at the air intake port 21 at the time of increased amount of intake air, is thus increased, and the A/F sensitivity range at the region where the amount of intake air is large, is reduced to a lower level.
Patent JP-S54140857-A (JP)
Title: Signal processing circuit
Inventor: SAKIMICHI SHIGEYUKI
IPC: H03F3/00
Filed: 1978-04-24
Abstract: PURPOSE:To obtain a processing circuit with stable temperature drift, DC balance, etc., without using any coil parts at all. CONSTITUTION:The circuit is provided with the video intermediate-frequency signal amplification part, detection part and video amplification part. In the video intermediate-frequency signal amplification part, a video intermediate-frequency signal inputted to terminal 29 is received by the 1st emitter-follower transistor Tr1 and then amplified by the cascade amplifier composed of the 2nd and 3rd Trs 2 and 3 to extract its output from the emitter of the 4th emitter-follower Tr4, and the emitter DC level of this Tr4 is level-shifted by the level shift circuit composed of resistances 13 and 14, and Trs 9 and 10 to supply a bias to the base of Tr1 via resistances 22 and 23. The detection part consists of the 5th and 6th Trs 5 and 6, capacitors 25 and 26, resistances 17 and 18, and resistances 27 and 28 supplying a fixed bias to the connection point between resistances 17 and 18, and is made completely symmetrical in terms of a direct current. The video amplification part, consistisng of the 7th and 8th Trs 7 and 8, has the common current supply compose of Trs 11 and 12 and resistance 21 at its emitter side.
Patent JP-S58167933-A (JP)
Title: Vehicle mounted torque detecting device
Inventor: SAKAGUCHI TATSUNORI
IPC: G01L3/10
Filed: 1982-03-29
Abstract: PURPOSE:To make the configuration compact and to facilitate the attachment, by providing number of rotation sensors at the positions adjacent to the outer peripherals of two gears, detecting phase difference based on the number of rotation signals of the two gears having the different number of teeth, and detecting the torque. CONSTITUTION:The numbers of rotation of the two gears 20 and 21, which are attached to a driving shaft 9 of a vehicle and have the different number of the teeth, are detected by the number of rotation sensors 8A and 8B, which are provided in correspondence with the gears. The signals from both number of rotation sensors 8A and 8B are inputted to a gate circuit 23, and the phase difference between the signals is detected. The phase difference pulse of said gate circuit 23 is detected in synchronization with every one rotation of the driving shaft by using a counter 26 and a microcomputer 11. The torque value is computed based on the detected value.
Patent JP-H05250588-A (JP)
Title: Plant monitor device
Inventor: SHINOHARA JUNICHI
IPC: G08B23/00
Filed: 1992-03-06
Abstract: PURPOSE:To prevent a simulator function from being troubled by independently operating process groups which monitor information on a plan and process groups which monitor information generated by simulating the plant. CONSTITUTION:Information on an electric power system 1 is inputted to an electric power system monitor device 4 through a transmitting station 2 and a receiving station 3. Electric power system information files 1015 and 1041 for exchanging information between the process groups 101 and 104 and simulation information files 1025 and 1032 for exchanging information between the process groups 102 and 103 are defined as common files respectively. In this case, the process groups 101 and 102 consists of the same source and are defined as two independent process groups. Therefore, while they have the same function, the process group 101 operates independently according to the contents of the electric power system information 1015 and the process group 102 operates according to the contents of the simulation information file 1025.